Comparing the effectiveness of an online interactive lifestyle intervention with general nutrition recommendations in rheumatoid arthritis and psoriatic arthritis patients with a low disease activity from a clinical, patient's as well as a societal point of view
- Conditions
- Rheumatoid arthritis or psoriatic arthritis according to respectively 2010 criteria or CASPAR criteria (Symmetrical) joint inflammation with or without auto-antibodies (i.e. rheumatoid factor and/or anti-citrullinated protein antibodies) or psoriasisMusculoskeletal Diseases
- Registration Number
- ISRCTN21290281
- Lead Sponsor
- Erasmus MC
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Ongoing
- Sex
- All
- Target Recruitment
- 200
1. Diagnosed with rheumatoid arthritis (RA) or psoriatic arthritis (PsA), according to respectively the American College of Rheumatology (ACR)/European Alliance of Associations for Rheumatology (EULAR) 2010 criteria for RA and ClASsification for Psoriatic ARthritis (CASPAR) criteria
2. Low disease activity, defined as Disease Activity Score (DAS28)<3.5 and >2.6 or Disease Activity in PSoriatic Arthritis (DAPSA) <16 and >5
3. Stable disease-modifying antirheumatic drug (DMARD) dosage in the past 6 months
4. Age =18 years
1. Unable to understand, speak and write in Dutch
2. Vegan diet/lifestyle or following a specific (medical) diet
3. Pregnant or nursing (lactating) women
4. History of bariatric surgery
5. Underlying metabolic, hematologic, renal, hepatic, pulmonary, neurologic, endocrine, cardiac, infectious or gastrointestinal conditions which in the opinion of the Investigator places the patient at unacceptable risk for participation in a lifestyle intervention program
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method